Encode and decode Base64 instantly. Supports standard, URL-safe, and MIME variants, plus file-to-Base64 conversion. All processing is done locally in your browser.
Encoder / Decoder
Encode and decode with 11 formats plus auto-detect magic mode.
Encoding Pipeline
286 operations in a CyberChef-style chaining interface.
Hash Generator
Hash text or files with MD5, SHA-1/256/384/512, and HMAC.
What Is This?
Auto-identify unknown data blobs with confidence scores.